Picking up an iPhone Duo? Apple’s first foldable is also its most expensive iPhone, and probably its most delicate yet. The iPhone Duo has more to protect than any iPhone before it. It comes in two halves: an outer display and an inner display and a hinge that has to move freely without obstruction.
Unlike regular iPhones, the cases for the iPhone Duo are also special. To help you choose, we rounded up the best iPhone Duo cases from popular case makers, along with the standout options from each.
![ESR MagMouse clings to MacBook or iPad on the go [Review] ★★★★☆ ESR MagMouse on MacBook Pro](https://www.cultofmac.com/wp-content/uploads/2025/04/ESR-MagMouse-on-MacBook-Pro-1020x765.jpg)
![This iPad keyboard case offers 2 features Apple’s can’t match [Review] ★★★★☆ ESR Rebound Magnetic Keyboard Case 360 for iPad review](https://www.cultofmac.com/wp-content/uploads/2024/08/ESR-Rebound-Magnetic-Keyboard-Case-360-review.jpg)
![Your bedside table deserves this 3-in-1 charging station [Review] ★★★★☆ ESR Qi2 3-in-1 charging station](https://www.cultofmac.com/wp-content/uploads/2024/05/ESR-3-in-1-charging-station-review.jpeg)
![This iPhone wallet/stand acts like it has a built-in AirTag [Review] ★★★★☆ ESR HaloLock Geo Wallet Stand review](https://www.cultofmac.com/wp-content/uploads/2023/04/ESR-HaloLock-Geo-Wallet-Stand-Review.jpg)